B&C 18NW100 - 8ohm

Nominal Diameter

460 mm (18.0 in)

Nominal Impedance

8 Ω

Minimum Impedance

6.3 Ω

Nominal Power Handling1

1200 W

Continuous power handling2

2400 W

Sensitivity (1W/1m)3

98.0 dB

Frequency Range

35 - 1000 Hz

Voice Coil Diameter

100 mm (4.0 in)

Winding Material

Copper

Former Material

Glass Fibre

Winding Depth

25.0 mm (1.0 in)

Magnetic Gap Depth

12.0 mm (0.5 in)

Flux Density

1.2 T

Design

Surround Shape

Triple Roll

Cone Shape

Radial

Magnet Material

Neodymium Inside Slug

Spider

Double Silicone

Pole Design

T-Pole

Woofer Cone Treatment

TWP Waterproof Both Sides

Recommended Enclosure

160.0 dm3 (5.65 ft3)

Recommended Tuning

37 Hz

Parameters4

Resonance Frequency

31 Hz

Re

5.1 Ω

Qes

0.27

Qms

4.2

Qts

0.26

Vas

252.0 dm3 (8.9 ft3)

Sd

1210.0 cm2 (187.6 in2)

η₀

2.7 %

Xmax

± 9.0 mm

Xvar

± 11.0 mm

Mms

211.0 g

Bl

28.0 Txm

Le

1.7 mH

EBP

114 Hz

Mounting and Shipping Info

Overall Diameter

460 mm (18.0 in)

Bolt Circle Diameter

440 mm (17.3 in)

Baffle Cutout Diameter

422.0 mm (16.6 in)

Depth

Flange and Gasket Thickness

Air Volume Occupied by Driver

8.5 dm3 (0.3 ft3)

Net Weight

9.3 kg (20.5 lb)

Shipping Weight

10.9 kg (24.03 lb)

Shipping Box

500x495x275 mm (19.69x19.49x10.83 in)

Service Kit

Recone kit

RCK18NW1008

Discover more

12 hours test made with continuous pink noise signal within the range Fs-10Fs. Power calculated on rated minumum impedance. Loudspeaker in free air.

2Power on Continuous Program is defined as 3 dB greater than the Nominal rating.

3Applied RMS Voltage is set to 2.83 V for 8 ohms Nominal Impedance.

4Thiele-Small parameters are measured after a high level 20 Hz sine wave preconditioning test.